memo

package
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Published: Apr 25, 2020 License: MIT Imports: 1 Imported by: 0

Documentation

Overview

Package memo provides a concurrency-safe memoization a function of a function. Requests for different keys proceed in parallel. Concurrent requests for the same key block until the first completes. This implementation uses a Mutex.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Func

type Func func(string) (interface{}, error)

Func is the type of the function to memoize.

type Memo

type Memo struct {
	// contains filtered or unexported fields
}

func New

func New(f Func) *Memo

func (*Memo) Get

func (memo *Memo) Get(key string) (value interface{}, err error)

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